Integrated Circuits (ICs)

TOP243GN-TL

NRND

POWER INTEGRATIONS

15 W (85-265 VAC) 25W (230 VAC) ROHS COMPLIANT: YES

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DocumentsDatasheet Product Change Notice EN

Integrated Circuits (ICs)

TOP243GN-TL

NRND

POWER INTEGRATIONS

15 W (85-265 VAC) 25W (230 VAC) ROHS COMPLIANT: YES

Deep-Dive with AI

DocumentsDatasheet Product Change Notice EN

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	TOP243GN-TL

Control Features	Frequency Control
Duty Cycle	66.5 %
Fault Protection	Current Limiting, Over Voltage, Over Temperature
Frequency - Switching [Max]	132 kHz
Frequency - Switching [Min]	66 kHz
Internal Switch(s)	True
Mounting Type	Surface Mount
Operating Temperature [Max]	150 °C
Operating Temperature [Min]	-40 °C
Output Isolation	Isolated
Package / Case	8-SMD (7 Leads), Gull Wing
Power (Watts)	25 W
Supplier Device Package	SMD-8B
Topology	Flyback
Voltage - Breakdown	700 V

TOP243 Series

Part	Package / Case	Power (Watts)	Voltage - Breakdown	Output Isolation	Fault Protection	Duty Cycle	Topology	Frequency - Switching [Min]	Frequency - Switching [Max]	Operating Temperature [Min]	Operating Temperature [Max]	Supplier Device Package	Control Features	Mounting Type	Package / Case	Package / Case
POWER INTEGRATIONS TOP243YN	TO-220-7 Formed Leads 6 Leads	45 W	700 V	Isolated	Current Limiting Over Temperature Over Voltage	66.5 %	Flyback	66 kHz	132 kHz	-40 °C	150 °C	TO-220-7C	Frequency Control	Through Hole
POWER INTEGRATIONS TOP243P	7 Leads 8-DIP	25 W	700 V	Isolated	Current Limiting Over Temperature Over Voltage	66.5 %	Flyback	66 kHz	132 kHz	-40 °C	150 °C	8-PDIP-B	Frequency Control	Through Hole	7.62 mm	0.3 in
POWER INTEGRATIONS TOP243GN	8-SMD (7 Leads) Gull Wing	25 W	700 V	Isolated	Current Limiting Over Temperature Over Voltage	66.5 %	Flyback	66 kHz	132 kHz	-40 °C	150 °C	SMD-8B	Frequency Control	Surface Mount
POWER INTEGRATIONS TOP243PN	7 Leads 8-DIP	25 W	700 V	Isolated	Current Limiting Over Temperature Over Voltage	66.5 %	Flyback	66 kHz	132 kHz	-40 °C	150 °C	8-PDIP-B	Frequency Control	Through Hole	7.62 mm	0.3 in
POWER INTEGRATIONS TOP243FN	TO-262-7 (6 Leads) Formed Leads	45 W	700 V	Isolated	Current Limiting Over Temperature Over Voltage	66.5 %	Flyback	66 kHz	132 kHz	-40 °C	150 °C	TO-262-7C	Frequency Control	Through Hole
POWER INTEGRATIONS TOP243Y	TO-220-7 Formed Leads 6 Leads	45 W	700 V	Isolated	Current Limiting Over Temperature Over Voltage	66.5 %	Flyback	66 kHz	132 kHz	-40 °C	150 °C	TO-220-7C	Frequency Control	Through Hole
POWER INTEGRATIONS TOP243GN-TL	8-SMD (7 Leads) Gull Wing	25 W	700 V	Isolated	Current Limiting Over Temperature Over Voltage	66.5 %	Flyback	66 kHz	132 kHz	-40 °C	150 °C	SMD-8B	Frequency Control	Surface Mount

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 2.15
		100	$ 1.77
	Digi-Reel®	1	$ 2.15
		100	$ 1.77
	N/A	8	$ 2.15
	Tape & Reel (TR)	1000	$ 1.51
Newark	Each (Supplied on Cut Tape)	1	$ 2.94
		10	$ 2.87
		25	$ 2.81

Description

General part information

TOP243 Series

Converter Offline Flyback Topology 66kHz ~ 132kHz SMD-8B

Documents

Technical documentation and resources

Datasheet

Product Change Notice EN

Datasheet